title: Case records of the Massachusetts General Hospital. Weekly clinicopathological exercises. Case 1-1990. A 29-year-old man with a positive test for HIV and a reticulonodular pulmonary infiltrate.
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000473:pathology*; D000328:Adult; D003937:Diagnosis, Differential; D006801:Humans; D008175:Lung Neoplasms / Q000175:diagnosis / Q000473:pathology*; D008297:Male; D011020:Pneumonia, Pneumocystis / Q000175:diagnosis; D012514:Sarcoma, Kaposi / Q000175:diagnosis / Q000473:pathology*